This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2 MLv |
| Local datetime | 2023/07/28 11:28 |
| Universal datetime | 2023/07/28 09:28 |
| Latitude | 46.68 ° ± 0.4 km |
| Longitude | -0.17 ° ± 0.5 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Poitiers 
|
42 | 88291 |
| Bressuire
|
31 | 19519 |
| Thouars
|
34 | 13990 |
| Parthenay
|
6 | 10267 |
| Buxerolles
|
42 | 10023 |
| Jaunay-Marigny
|
41 | 7530 |
| Saint-Benoît
|
42 | 7233 |
| Chauray
|
40 | 7006 |
| Saint-Maixent-l'École
|
29 | 6982 |
| Migné-Auxances
|
36 | 6071 |
| Vouneuil-sous-Biard
|
35 | 5896 |
| La Crèche
|
36 | 5635 |
| Saint-Martin-la-Pallu
|
33 | 5546 |
| Neuville-de-Poitou
|
32 | 5324 |
| Moncoutant-sur-Sèvre
|
32 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.35 |
| Azimuthal gap | 156.2 ° |
| Number of stations used | 11 |
| Number of phases used | 18 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 09:28:59.3 | -0.09 | 169.37 | 0.08 | Manual |
| RD | MFF | Sg | 09:29:00.49 | 0.39 | 169.37 | 0.08 | Manual |
| FR | CRNF | Pg | 09:29:08.15 | -0.31 | 324.31 | 0.57 | Manual |
| FR | CRNF | Sg | 09:29:15.59 | -0.49 | 324.31 | 0.57 | Manual |
| FR | CHIF | Pg | 09:29:08.62 | 0.13 | 197.12 | 0.57 | Manual |
| FR | CHIF | Sg | 09:29:16.73 | 0.59 | 197.12 | 0.57 | Manual |
| Z4 | PSIS3 | Pg | 09:29:09.6 | -0.27 | 222.73 | 0.61 | Manual |
| Z4 | PSIS3 | Sg | 09:29:17.55 | -0.04 | 222.73 | 0.61 | Manual |
| Z4 | PSIS1 | Pg | 09:29:09.69 | 0.13 | 218.23 | 0.63 | Manual |
| FR | GNEF | Pg | 09:29:09.93 | -0.4 | 148.89 | 0.67 | Manual |
| FR | GNEF | Sg | 09:29:19.59 | 0.27 | 148.89 | 0.67 | Manual |
| FR | LGIF | Pg | 09:29:14.20 | -0.15 | 256.08 | 0.88 | Manual |
| FR | DAUF | Pg | 09:29:16.63 | 0.24 | 352.7 | 0.99 | Manual |
| FR | BOUF | Pg | 09:29:18.62 | -0.13 | 296.18 | 1.12 | Manual |
| FR | BOUF | Sg | 09:29:34.40 | 0.51 | 296.18 | 1.12 | Manual |
| FR | RIAF | Pg | 09:29:19.54 | 0.36 | 317.08 | 1.14 | Manual |
| FR | ABJF | Pg | 09:29:22.3 | 0.34 | 149.35 | 1.28 | Manual |
| FR | ABJF | Sg | 09:29:38.35 | -0.64 | 149.35 | 1.28 | Manual |